The Secret Seven

UNEARTHING CLUES NO HUMAN EYE COULD DETECT.. TO DESTROY KILLERS NO BULLETS COULD STOP!

10.0(1)|1940-08-15|1h 2m

Crime

Overview

Scientists assembled to prove their methods are effective in criminal investigation try to solve a series of murders.

Bruce Bennett

Patrick Norris

Florence Rice

Lola Hobbs

Barton MacLane

Sam O'Donnell

Joe Downing

Lou Boyd

Joseph Crehan

Police Chief Hobbs

Howard Hickman

Dr. Talbot

Edward Van Sloan

Prof. Holtz

P.J. Kelly

Prof. Cordet

Don Beddoe

Maj. Blaine

William Forrest

Mr. Brooks

Dantón Ferrero

Mr. DeSoto

George Anderson

Detective Bennett